diff options
Diffstat (limited to 'drivers/staging/sep54/dx_sep_req_kapi.h')
| -rw-r--r-- | drivers/staging/sep54/dx_sep_req_kapi.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/drivers/staging/sep54/dx_sep_req_kapi.h b/drivers/staging/sep54/dx_sep_req_kapi.h new file mode 100644 index 00000000000..b4ff56fd656 --- /dev/null +++ b/drivers/staging/sep54/dx_sep_req_kapi.h @@ -0,0 +1,78 @@ +/******************************************************************* +* (c) Copyright 2011-2012 Discretix Technologies Ltd. * +* This software is protected by copyright, international * +* treaties and patents, and distributed under multiple licenses. * +* Any use of this Software as part of the Discretix CryptoCell or * +* Packet Engine products requires a commercial license. * +* Copies of this Software that are distributed with the Discretix * +* CryptoCell or Packet Engine product drivers, may be used in * +* accordance with a commercial license, or at the user's option, * +* used and redistributed under the terms and conditions of the GNU * +* General Public License ("GPL") version 2, as published by the * +* Free Software Foundation. * +* This program is distributed in the hope that it will be useful, * +* but WITHOUT ANY LIABILITY AND WARRANTY; without even the implied * +* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. * +* See the GNU General Public License version 2 for more details. * +* You should have received a copy of the GNU General Public * +* License version 2 along with this Software; if not, please write * +* to the Free Software Foundation, Inc., 59 Temple Place - Suite * +* 330, Boston, MA 02111-1307, USA. * +* Any copy or reproduction of this Software, as permitted under * +* the GNU General Public License version 2, must include this * +* Copyright Notice as well as any other notices provided under * +* the said license. * +********************************************************************/ +/** + * Kernel services API of SeP Request agent API. + */ +#ifndef __DX_SEP_REQ_KAPI_H__ +#define __DX_SEP_REQ_KAPI_H__ + +#include <linux/types.h> + +/*******************************/ +/* SeP-to-Host request agents */ +/*******************************/ + +/** + * dx_sep_req_register_agent() - Register an agent + * @agent_id: The agent ID + * @max_buf_size: A pointer to the max buffer size + * + * Returns int 0 on success + */ +int dx_sep_req_register_agent(u8 agent_id, u32 *max_buf_size); + +/** + * dx_sep_req_unregister_agent() - Unregister an agent + * @agent_id: The agent ID + * + * Returns int 0 on success + */ +int dx_sep_req_unregister_agent(u8 agent_id); + +/** + * dx_sep_req_wait_for_request() - Wait from an incoming sep request + * @agent_id: The agent ID + * @sep_req_buf_p: Pointer to the incoming request buffer + * @req_buf_size: Pointer to the incoming request size + * @timeout: Time to wait for an incoming request in jiffies + * + * Returns int 0 on success + */ +int dx_sep_req_wait_for_request(u8 agent_id, u8 *sep_req_buf_p, + u32 *req_buf_size, u32 timeout); + +/** + * dx_sep_req_send_response() - Send a response to the sep + * @agent_id: The agent ID + * @host_resp_buf_p: Pointer to the outgoing response buffer + * @resp_buf_size: Pointer to the outgoing response size + * + * Returns int 0 on success + */ +int dx_sep_req_send_response(u8 agent_id, u8 *host_resp_buf_p, + u32 resp_buf_size); + +#endif /*__DX_SEP_REQ_KAPI_H__*/ |